55258050 has 48 divisors (see below), whose sum is σ = 141776640. Its totient is φ = 14226240.

The previous prime is 55258039. The next prime is 55258069. The reversal of 55258050 is 5085255.

55258050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55257999 and 55258017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2002 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (2953680).

Almost surely, 2^55258050 is an apocalyptic number.

55258050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55258050 is an abundant number, since it is smaller than the sum of its proper divisors (86518590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55258050 is a wasteful number, since it uses less digits than its factorization.

55258050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12747 (or 12742 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 55258050 is about 7433.5758555355. The cubic root of 55258050 is about 380.8890770432.

The spelling of 55258050 in words is "fifty-five million, two hundred fifty-eight thousand, fifty".